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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "TCPServerSocketParent.h"
#include "nsIScriptSecurityManager.h"
#include "TCPSocket.h"
#include "TCPServerSocket.h"
#include "nsJSUtils.h"
#include "TCPSocketParent.h"
#include "mozilla/Unused.h"
#include "mozilla/AppProcessChecker.h"
#include "mozilla/dom/ContentParent.h"
#include "mozilla/dom/TabParent.h"
#include "mozilla/dom/TCPServerSocketEvent.h"
namespace mozilla {
namespace dom {
NS_IMPL_CYCLE_COLLECTION(TCPServerSocketParent, mServerSocket)
NS_IMPL_CYCLE_COLLECTING_ADDREF(TCPServerSocketParent)
NS_IMPL_CYCLE_COLLECTING_RELEASE(TCPServerSocketParent)
NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(TCPServerSocketParent)
NS_INTERFACE_MAP_ENTRY(nsISupports)
NS_INTERFACE_MAP_END
void
TCPServerSocketParent::ReleaseIPDLReference()
{
MOZ_ASSERT(mIPCOpen);
mIPCOpen = false;
this->Release();
}
void
TCPServerSocketParent::AddIPDLReference()
{
MOZ_ASSERT(!mIPCOpen);
mIPCOpen = true;
this->AddRef();
}
TCPServerSocketParent::TCPServerSocketParent(PNeckoParent* neckoParent,
uint16_t aLocalPort,
uint16_t aBacklog,
bool aUseArrayBuffers)
: mNeckoParent(neckoParent)
, mIPCOpen(false)
{
mServerSocket = new TCPServerSocket(nullptr, aLocalPort, aUseArrayBuffers, aBacklog);
mServerSocket->SetServerBridgeParent(this);
}
TCPServerSocketParent::~TCPServerSocketParent()
{
}
void
TCPServerSocketParent::Init()
{
NS_ENSURE_SUCCESS_VOID(mServerSocket->Init());
}
uint32_t
TCPServerSocketParent::GetAppId()
{
const PContentParent *content = Manager()->Manager();
if (PBrowserParent* browser = SingleManagedOrNull(content->ManagedPBrowserParent())) {
TabParent *tab = TabParent::GetFrom(browser);
return tab->OwnAppId();
} else {
return nsIScriptSecurityManager::UNKNOWN_APP_ID;
}
}
bool
TCPServerSocketParent::GetInIsolatedMozBrowser()
{
const PContentParent *content = Manager()->Manager();
if (PBrowserParent* browser = SingleManagedOrNull(content->ManagedPBrowserParent())) {
TabParent *tab = TabParent::GetFrom(browser);
return tab->IsIsolatedMozBrowserElement();
} else {
return false;
}
}
nsresult
TCPServerSocketParent::SendCallbackAccept(TCPSocketParent *socket)
{
socket->AddIPDLReference();
nsresult rv;
nsString host;
rv = socket->GetHost(host);
if (NS_FAILED(rv)) {
NS_ERROR("Failed to get host from nsITCPSocketParent");
return NS_ERROR_FAILURE;
}
uint16_t port;
rv = socket->GetPort(&port);
if (NS_FAILED(rv)) {
NS_ERROR("Failed to get port from nsITCPSocketParent");
return NS_ERROR_FAILURE;
}
if (mNeckoParent) {
if (mNeckoParent->SendPTCPSocketConstructor(socket, host, port)) {
mozilla::Unused << PTCPServerSocketParent::SendCallbackAccept(socket);
}
else {
NS_ERROR("Sending data from PTCPSocketParent was failed.");
}
}
else {
NS_ERROR("The member value for NeckoParent is wrong.");
}
return NS_OK;
}
bool
TCPServerSocketParent::RecvClose()
{
NS_ENSURE_TRUE(mServerSocket, true);
mServerSocket->Close();
return true;
}
void
TCPServerSocketParent::ActorDestroy(ActorDestroyReason why)
{
if (mServerSocket) {
mServerSocket->Close();
mServerSocket = nullptr;
}
mNeckoParent = nullptr;
}
bool
TCPServerSocketParent::RecvRequestDelete()
{
mozilla::Unused << Send__delete__(this);
return true;
}
void
TCPServerSocketParent::OnConnect(TCPServerSocketEvent* event)
{
RefPtr<TCPSocket> socket = event->Socket();
socket->SetAppIdAndBrowser(GetAppId(), GetInIsolatedMozBrowser());
RefPtr<TCPSocketParent> socketParent = new TCPSocketParent();
socketParent->SetSocket(socket);
socket->SetSocketBridgeParent(socketParent);
SendCallbackAccept(socketParent);
}
} // namespace dom
} // namespace mozilla
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